[vsnet-alert 21416] Re: ASASSN-17hx: start of oscillation?

[Hiroyuki Maehara]

According to KWS data, ASASSN-17hx brightened to V=9.8-9.9 on Sep 8.47.

object      date(UT)       mag.     code  err.
ASASSN-17hx 20170713.62437 10.337V  KW2   0.077
ASASSN-17hx 20170713.62476 10.681V  KW2   0.105
ASASSN-17hx 20170715.59854 10.586V  KW2   0.070
ASASSN-17hx 20170715.59887 10.434V  KW2   0.062
ASASSN-17hx 20170716.61616 10.510V  KW2   0.048
ASASSN-17hx 20170716.61648 10.649V  KW2   0.054
ASASSN-17hx 20170719.59872 10.626V  KW2   0.050
ASASSN-17hx 20170719.59905 10.667V  KW2   0.053
ASASSN-17hx 20170720.59556 10.573V  KW2   0.052
ASASSN-17hx 20170720.59588 10.507V  KW2   0.050
ASASSN-17hx 20170726.58411 8.905V   KW2   0.018
ASASSN-17hx 20170726.58444 8.906V   KW2   0.020
ASASSN-17hx 20170801.58840 8.851V   KW2   0.015
ASASSN-17hx 20170801.58868 8.850V   KW2   0.015
ASASSN-17hx 20170802.54931 8.952V   KW2   0.021
ASASSN-17hx 20170802.54963 8.892V   KW2   0.020
ASASSN-17hx 20170804.55521 9.513V   KW2   0.285
ASASSN-17hx 20170804.55556 9.271V   KW2   0.200
ASASSN-17hx 20170819.53229 10.681V  KW2   0.066
ASASSN-17hx 20170819.53262 10.589V  KW2   0.060
ASASSN-17hx 20170820.52955 10.768V  KW2   0.114
ASASSN-17hx 20170820.52987 11.034V  KW2   0.143
ASASSN-17hx 20170831.47847 11.130V  KW2   0.238
ASASSN-17hx 20170831.47882 10.978V  KW2   0.203
ASASSN-17hx 20170902.48094 10.952V  KW2   0.131
ASASSN-17hx 20170908.47277 9.930V   KW2   0.036
ASASSN-17hx 20170908.47310 9.844V   KW2   0.034

On Fri, Sep 08, 2017 at 09:04:37, Taichi Kato wrote:
> ASASSN-17hx: start of oscillation?
> 
>   As seen from V-band observations by Gary Poyner.
> 
>   YYYYMMDD(UT)   mag  observer
>   20170830.857  11.07V  (Gary Poyner)
>   20170830.878   111  (Gary Poyner)
>   20170831.596   110  (Hiroyuki Maehara)
>   20170831.852   110  (Eddy Muyllaert)
>   20170901.582   110  (Hiroyuki Maehara)
>   20170902.876   111  (Eddy Muyllaert)
>   20170903.558   111  (Yoshiyasu Sato)
>   20170904.455   111  (Yoshiyasu Sato)
>   20170904.844  11.17V  (Gary Poyner)
>   20170904.868   112  (Jose Ripero)
>   20170905.867   112  (Gary Poyner)
>   20170906.872   112  (Jose Ripero)
>   20170906.880  10.80V  (Gary Poyner)
>